Real-time CS2 skin price tracking, volatility analysis, and portfolio management. Ingest prices from multiple markets, compute volatility metrics, and get live updates over WebSockets — the data edge traders need.
What Tracera Does
Multi-Source Price Ingestion
Aggregates prices from Steam Market, PriceEmpire, and more — giving you the complete market picture.
Volatility Engine
Computes rolling standard deviation, Bollinger bands, trend scores, and coefficient of variation per item.
Real-Time Feed
WebSocket-based live push of price changes and volatility shifts — no page refreshes needed.
Portfolio Management
Link your Steam account, import your inventory, and track your total portfolio value in real time.
Platform Status
✦ Live Production-Ready
- Authentication — Google OAuth, GitHub OAuth, Steam OpenID, and magic links with session management
- Infrastructure — Docker-based deployment with TimescaleDB, Redis, and Go backend
- Frontend — Next.js 16 with React 19, server-side rendering, theme support, and auth flows
- Security — CSRF protection, rate limiting, secure session cookies, and security headers
◇ In Progress Architected
The following features have finalized API contracts and architecture designs. See the Roadmap for implementation timeline.- Price Ingestion — Steam Market and PriceEmpire API integration
- Volatility Engine — Rolling standard deviation, Bollinger bands, trend scores, and coefficient of variation
- Real-Time Feed — WebSocket hub for live price and volatility push
- Portfolio — Steam inventory import and live portfolio value tracking
Get Started
Installation
Be up and running in under 5 minutes with Docker.
Local Development
Run services outside Docker for faster iteration.
Explore
API Reference
REST and WebSocket API documentation.
Architecture
System design and data flow.
Authentication
OAuth providers, Steam OpenID, and magic links.
Configuration
Complete environment variable reference.